Sasha loves Bitter Apple spray. She licks it off and then chews the walls. I've rubbed a bar of soap on corners, baseboards and cupboards... and she licks and chews that, too. She has bones and Kongs filled with peanut butter and ropes and squeaky toys. She's confined to a small bathroom with her toys when we're away. I need other ideas on how to discourage inappropriate chewing. Is there product besides Bitter Apple that might work?